Help Sound while on vibrate

[robrlp]

Ok i'm a newbie here and i have a weird question. I had my phone on vibrate today and received a picture message. When i opened the picture message it started to play music even thought my phone was still on vibrate. Wasn't good since i was in a meeting. Is there a setting to make it so that it doesn't play while on vibrate and play when on normal?

 

[gobluejd]

I believe that is not VOLUME for phone, I think that is MEDIA Volume?